Have just finished two bloody hours of going through 1Password and changing the password on all sorts of accounts, as the standard password I'd used on throwaway accounts for years got caught in the Yahoo password breach thing. I'd been meaning to do so anyway, and had been using 1Password and randomly-generated passwords to create accounts for a year now, but now I should, more-or-less, be safe. I actually had 3 throwaway passwords I rotated through, but they're all consigned to the dustheap of history now.